Cas 176950-34-8,(4R,5S)-3-[(2R,3S)-3-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-pentanoyl]-4-methyl-5-phenyl-oxazolidin-2-one

176950-34-8

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Basic information

Product Name: (4R,5S)-3-[(2R,3S)-3-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-pentanoyl]-4-methyl-5-phenyl-oxazolidin-2-one
Synonyms: (4R,5S)-3-[(2R,3S)-3-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-pentanoyl]-4-methyl-5-phenyl-oxazolidin-2-one
CAS NO:176950-34-8
Molecular Formula:
Molecular Weight: 405.61
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: (4R,5S)-3-[(2R,3S)-3-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-pentanoyl]-4-methyl-5-phenyl-oxazolidin-2-one(CAS DataBase Reference)
NIST Chemistry Reference: (4R,5S)-3-[(2R,3S)-3-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-pentanoyl]-4-methyl-5-phenyl-oxazolidin-2-one(176950-34-8)
EPA Substance Registry System: (4R,5S)-3-[(2R,3S)-3-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-pentanoyl]-4-methyl-5-phenyl-oxazolidin-2-one(176950-34-8)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 176950-34-8(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 176950-34-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,6,9,5 and 0 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 176950-34:
(8*1)+(7*7)+(6*6)+(5*9)+(4*5)+(3*0)+(2*3)+(1*4)=168
168 % 10 = 8
So 176950-34-8 is a valid CAS Registry Number.

176950-34-8Upstream product

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176950-34-8Relevant academic research and scientific papers

Asymmetric aldol condensation as a route to polypropionate derived pheromones

DiBattista, James P.,Webster, Francis X.

, p. 423 - 428 (1996)

The synthesis of the polypropionate-derived pheromones sitophilate (1) and sitophilure (2) are described using an asymmetric aldol condensation as the key step to adduct 6; compound 6 was smoothly converted to the antipodes of each pheromone. This procedure can be expanded to more complicated structures with the same type of syn configuration such as stegobinone (3) and serricornin (4).

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